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NatTable example with custom scrollbars
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| import java.util.HashMap; | |
| import java.util.Map; | |
| import javax.annotation.PostConstruct; | |
| import org.eclipse.jface.layout.GridDataFactory; | |
| import org.eclipse.jface.layout.GridLayoutFactory; | |
| import org.eclipse.nebula.widgets.nattable.NatTable; | |
| import org.eclipse.nebula.widgets.nattable.data.IColumnPropertyAccessor; | |
| import org.eclipse.nebula.widgets.nattable.data.IDataProvider; | |
| import org.eclipse.nebula.widgets.nattable.data.ListDataProvider; | |
| import org.eclipse.nebula.widgets.nattable.data.ReflectiveColumnPropertyAccessor; | |
| import org.eclipse.nebula.widgets.nattable.grid.data.DefaultColumnHeaderDataProvider; | |
| import org.eclipse.nebula.widgets.nattable.grid.layer.DefaultGridLayer; | |
| import org.eclipse.nebula.widgets.nattable.style.theme.DarkNatTableThemeConfiguration; | |
| import org.eclipse.nebula.widgets.nattable.util.GUIHelper; | |
| import org.eclipse.nebula.widgets.nattable.viewport.IScroller; | |
| import org.eclipse.nebula.widgets.nattable.viewport.ViewportLayer; | |
| import org.eclipse.swt.SWT; | |
| import org.eclipse.swt.layout.GridData; | |
| import org.eclipse.swt.widgets.Composite; | |
| import org.eclipse.swt.widgets.Event; | |
| import org.eclipse.swt.widgets.Listener; | |
| import com.codeaffine.eclipse.swt.widget.scrollbar.FlatScrollBar; | |
| import com.vogella.nebula.nattable.model.Person; | |
| import com.vogella.nebula.nattable.model.PersonService; | |
| public class NatTableCustomScrollbarExamplePart { | |
| @PostConstruct | |
| public void postConstruct(Composite parent) { | |
| // property names of the Person class | |
| String[] propertyNames = { "firstName", "lastName", "gender", "married", "birthday" }; | |
| // mapping from property to label, needed for column header labels | |
| Map<String, String> propertyToLabelMap = new HashMap<String, String>(); | |
| propertyToLabelMap.put("firstName", "Firstname"); | |
| propertyToLabelMap.put("lastName", "Lastname"); | |
| propertyToLabelMap.put("gender", "Gender"); | |
| propertyToLabelMap.put("married", "Married"); | |
| propertyToLabelMap.put("birthday", "Birthday"); | |
| // Person model and PersonService can be found at | |
| // GitHub Gist http://goo.gl/ATFJ6c | |
| IColumnPropertyAccessor<Person> columnPropertyAccessor = | |
| new ReflectiveColumnPropertyAccessor<Person>(propertyNames); | |
| IDataProvider bodyDataProvider = | |
| new ListDataProvider<Person>( | |
| PersonService.getPersons(20), | |
| columnPropertyAccessor); | |
| DefaultGridLayer gridLayer = new DefaultGridLayer( | |
| bodyDataProvider, | |
| new DefaultColumnHeaderDataProvider(propertyNames, propertyToLabelMap)); | |
| ViewportLayer viewportLayer = gridLayer.getBodyLayer().getViewportLayer(); | |
| // NatTable and scrollbar container | |
| Composite container = new Composite(parent, SWT.NONE); | |
| GridLayoutFactory.swtDefaults().numColumns(2).margins(0, 0).spacing(0, 0).applyTo(container); | |
| // NatTable as main control | |
| NatTable natTable = new NatTable(container, gridLayer); | |
| GridDataFactory.fillDefaults().grab(true, true).applyTo(natTable); | |
| // vertical scrollbar wrapped in another composite for layout | |
| Composite verticalComposite = new Composite(container, SWT.NONE); | |
| GridLayoutFactory.swtDefaults().margins(0, 0).spacing(0, 0).applyTo(verticalComposite); | |
| GridData verticalData = GridDataFactory.swtDefaults().hint(14, SWT.DEFAULT).align(SWT.BEGINNING, SWT.FILL).grab(false, true).create(); | |
| verticalComposite.setLayoutData(verticalData); | |
| FlatScrollBar vertical = new FlatScrollBar(verticalComposite, SWT.VERTICAL); | |
| GridDataFactory.fillDefaults().grab(true, true).applyTo(vertical); | |
| // horizontal scrollbar wrapped in another composite for layout | |
| Composite horizontalComposite = new Composite(container, SWT.NONE); | |
| GridLayoutFactory.swtDefaults().margins(0, 0).spacing(0, 0).applyTo(horizontalComposite); | |
| GridData horizontalData = GridDataFactory.swtDefaults().hint(SWT.DEFAULT, 14).align(SWT.FILL, SWT.BEGINNING).grab(true, false).create(); | |
| horizontalComposite.setLayoutData(horizontalData); | |
| FlatScrollBar horizontal = new FlatScrollBar(horizontalComposite, SWT.HORIZONTAL); | |
| GridDataFactory.fillDefaults().grab(true, true).applyTo(horizontal); | |
| // create the vertical scroller | |
| FlatScrollBarScroller verticalScroller = new FlatScrollBarScroller(vertical); | |
| // register the hide/show listener | |
| verticalScroller.addListener(SWT.Hide, new Listener() { | |
| @Override | |
| public void handleEvent(Event event) { | |
| GridDataFactory.createFrom(verticalData).exclude(true).applyTo(verticalComposite); | |
| GridDataFactory.createFrom(horizontalData).span(2, 1).applyTo(horizontalComposite); | |
| } | |
| }); | |
| verticalScroller.addListener(SWT.Show, new Listener() { | |
| @Override | |
| public void handleEvent(Event event) { | |
| verticalComposite.setLayoutData(verticalData); | |
| horizontalComposite.setLayoutData(horizontalData); | |
| } | |
| }); | |
| // create the horizontal scroller | |
| FlatScrollBarScroller horizontalScroller = new FlatScrollBarScroller(horizontal); | |
| // register the hide/show listener | |
| horizontalScroller.addListener(SWT.Hide, new Listener() { | |
| @Override | |
| public void handleEvent(Event event) { | |
| GridDataFactory.createFrom(verticalData).span(1, 2).applyTo(verticalComposite); | |
| GridDataFactory.createFrom(horizontalData).exclude(true).applyTo(horizontalComposite); | |
| } | |
| }); | |
| horizontalScroller.addListener(SWT.Show, new Listener() { | |
| @Override | |
| public void handleEvent(Event event) { | |
| verticalComposite.setLayoutData(verticalData); | |
| horizontalComposite.setLayoutData(horizontalData); | |
| } | |
| }); | |
| // set the custom IScroller to the ViewportLayer | |
| viewportLayer.setVerticalScroller(verticalScroller); | |
| viewportLayer.setHorizontalScroller(horizontalScroller); | |
| // set a dark background to the wrapper container | |
| container.setBackground(GUIHelper.COLOR_BLACK); | |
| // set a dark styling to the scrollbars | |
| vertical.setBackground(GUIHelper.COLOR_BLACK); | |
| vertical.setPageIncrementColor(GUIHelper.COLOR_BLACK); | |
| vertical.setThumbColor(GUIHelper.COLOR_DARK_GRAY); | |
| horizontal.setBackground(GUIHelper.COLOR_BLACK); | |
| horizontal.setPageIncrementColor(GUIHelper.COLOR_BLACK); | |
| horizontal.setThumbColor(GUIHelper.COLOR_DARK_GRAY); | |
| // set a dark styling to NatTable | |
| natTable.setBackground(GUIHelper.COLOR_BLACK); | |
| natTable.setTheme(new DarkNatTableThemeConfiguration()); | |
| } | |
| class FlatScrollBarScroller implements IScroller<FlatScrollBar> { | |
| private FlatScrollBar scrollBar; | |
| public FlatScrollBarScroller(FlatScrollBar scrollBar) { | |
| this.scrollBar = scrollBar; | |
| } | |
| @Override | |
| public FlatScrollBar getUnderlying() { | |
| return scrollBar; | |
| } | |
| @Override | |
| public boolean isDisposed() { | |
| return scrollBar.isDisposed(); | |
| } | |
| @Override | |
| public void addListener(int eventType, Listener listener) { | |
| scrollBar.addListener(eventType, listener); | |
| } | |
| @Override | |
| public void removeListener(int eventType, Listener listener) { | |
| scrollBar.removeListener(eventType, listener); | |
| } | |
| @Override | |
| public int getSelection() { | |
| return scrollBar.getSelection(); | |
| } | |
| @Override | |
| public void setSelection(int value) { | |
| scrollBar.setSelection(value); | |
| } | |
| @Override | |
| public int getMaximum() { | |
| return scrollBar.getMaximum(); | |
| } | |
| @Override | |
| public void setMaximum(int value) { | |
| scrollBar.setMaximum(value); | |
| } | |
| @Override | |
| public int getPageIncrement() { | |
| return scrollBar.getPageIncrement(); | |
| } | |
| @Override | |
| public void setPageIncrement(int value) { | |
| scrollBar.setPageIncrement(value); | |
| } | |
| @Override | |
| public int getThumb() { | |
| return scrollBar.getThumb(); | |
| } | |
| @Override | |
| public void setThumb(int value) { | |
| scrollBar.setThumb(value); | |
| } | |
| @Override | |
| public int getIncrement() { | |
| return scrollBar.getIncrement(); | |
| } | |
| @Override | |
| public void setIncrement(int value) { | |
| scrollBar.setIncrement(value); | |
| } | |
| @Override | |
| public boolean getEnabled() { | |
| return scrollBar.getEnabled(); | |
| } | |
| @Override | |
| public void setEnabled(boolean b) { | |
| scrollBar.setEnabled(b); | |
| } | |
| @Override | |
| public boolean getVisible() { | |
| return scrollBar.getVisible(); | |
| } | |
| @Override | |
| public void setVisible(boolean b) { | |
| scrollBar.setVisible(b); | |
| } | |
| } | |
| } |
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